Audio problem: In the shot where the kids are locked in the police car, banging on the windows yelling at the policemen, their cries are muffled as if the car was totally closed up. As the camera zooms in, you can see the front driver's side window is open so the kids' voices should be much clearer.
Audio problem: After the final skirmish between the partisans and Franco's Army, a riderless horse trots across the scene from right to left. The foley track uses the sound of a galloping horse (1,2,3 1,2,3) instead of a trotting horse (1,2,3,4 1,2,3,4).
Audio problem: When Clouseau is in the training facilities and hears footsteps approaching, the feet sound like they are wearing high heels or football boots. However when the Russian trainer appears he is wearing trainers therefore his footsteps could not possibly have made the noise heard on his approach.
Audio problem: Kevin screams at the bus driver, "Pull over!" but his lips are saying something like "Move! Move!"
Audio problem: [Blu-ray] When Mandy goes to wake up Red and Chloe, she says: "Hey! Hey, we need to get up, OK? Come on." The last two words were missed from the overdub, are not heard and are also missing from the subtitles. (01:08:15)
Audio problem: When the ghost boy walks up from the audience, you can hear the steps creak as he walks up.
Audio problem: When Langdon removes the clue from the Cryptex box lid and takes it to a mirror, Teabing says "Backwards, in the style of Leonardo himself" without his mouth moving. Although much of the shot is shown over Teabing's shoulder, his mouth is visible at the beginning of the shot, and his jaw does not move throughout the rest of the sentence. (01:27:45)